It's no coincidence that the word "muse" is in "museum!" Museo Diffuso della Tuscia Rupestre aims to inspire, engage and educate visitors, so find a place for it on your schedule.
This Celleno museum is a good place to kick off your day of sightseeing. There's plenty to explore nearby, like Civita di Bagnoregio Museum, Rocchette Castle, and Geological and Landslides Museum. Take your time at Museo Diffuso della Tuscia Rupestre before heading to these other fine attractions.